<template>
  <div class="app-container">
    <div class="search-area" v-show="showSearch">
      <el-form :model="queryParams" ref="queryForm" :inline="true" class="clearfix">
        <el-form-item label="流程名称" prop="processName">
          <el-input
            v-model="queryParams.processName"
            placeholder="请输入流程名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="接收时间">
          <el-date-picker
            v-model="dateRange"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd HH:mm:ss"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
            :default-time="['00:00:00', '23:59:59']"
          ></el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button icon="el-icon-refresh" size="small" @click="resetQuery">重置</el-button>
          <el-button type="primary" icon="el-icon-search" size="small" @click="handleQuery">查询</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="main-content">
      <el-row :gutter="10" class="mb24">
        <!--      <el-col :span="1.5">
          <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            v-hasPermi="['workflow:process:todoExport']"
            @click="handleExport"
          >导出</el-button>
        </el-col>-->
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-loading="loading" :data="todoList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="流程主题" align="center">
          <template slot-scope="scope">
            <div>{{ scope.row.procDefName }}审批</div>
          </template>
        </el-table-column>
        <el-table-column label="流程发起人" align="center">
          <template slot-scope="scope">
            <div>{{ scope.row.startUserName }}</div>
          </template>
        </el-table-column>
        <el-table-column label="发起部门" align="center">
          <template slot-scope="scope">
            <div>{{ scope.row.startDeptName }}</div>
          </template>
        </el-table-column>
        <el-table-column label="审批类型" align="center">
          <template slot-scope="scope">
            <dict-tag
              :options="dict.type.sys_approval_form"
              :value="`${(scope.row.category || '').replace('key_', '')}`"
            />
          </template>
        </el-table-column>
        <el-table-column label="流程状态" align="center">
          <template slot-scope="scope">
            <dict-tag :options="dict.type.sys_approval_status" value="0" />
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="startTime" width="180" />
        <el-table-column label="最近审批时间" align="center" prop="createTime" width="180" />
        <el-table-column label="当前节点" align="center" prop="taskName" />
        <el-table-column label="当前处理人" align="center" prop="candidate" />
        <!--      <el-table-column label="流程版本" align="center">
          <template slot-scope="scope">
            <el-tag size="medium" >v{{scope.row.procDefVersion}}</el-tag>
          </template>
        </el-table-column>-->
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit-outline"
              @click="handleProcess(scope.row)"
              v-hasPermi="['workflow:process:approval']"
              >审批
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </div>
  </div>
</template>

<script>
import { listTodoProcess } from '@/api/workflow/process'

export default {
  name: 'Todo',
  components: {},
  dicts: ['sys_approval_form', 'sys_approval_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      names: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程待办任务表格数据
      todoList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        category: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
    }
  },
  beforeRouteEnter(to, from, next) {
    next((vm) => {
      vm.getList()
    })
  },
  methods: {
    /** 查询流程定义列表 */
    getList() {
      this.loading = true
      listTodoProcess(this.formatParams(this.queryParams, this.dateRange)).then((response) => {
        this.todoList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 跳转到处理页面
    handleProcess(row) {
      this.$router.push({
        path: '/workflow/process/detail/' + row.taskId,
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        category: null,
        key: null,
        tenantId: null,
        deployTime: null,
        derivedFrom: null,
        derivedFromRoot: null,
        parentDeploymentId: null,
        engineVersion: null,
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加流程定义'
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        'workflow/process/todoExport',
        {
          ...this.queryParams,
        },
        `wf_todo_process_${new Date().getTime()}.xlsx`
      )
    },
  },
}
</script>
